[ Subject-Verb Agreement ]
Jeffrey (help, helps) Mrs. Trent shelve books.
A. help
B. helps

Random Topics:
IdiomsCommon Grammar Mistakes and Spelling TipsConjunctions, Interjections and DeterminersArticleSentence and FragmentWho am I?Verbs and PrepositionsPhrasal Verbs and Verb FormsComparative AdjectiveGrammar - TOEICOther quiz:
Grammar › ViewI ______ the accident while I______ for the bus.
A. was seeing / waited
B. saw / was waiting
C. was seeing / was waiting
D. saw / waited
Grammar › View
Are you coming to……party next Saturday?
A. a
B. an
C. the
D. X
Modal Verbs › ViewIf you’re under 13, you ______ get your parents’ permission.
A. can
B. have to
C. might
D. should
Modals › View
The expression ” Do not make any scratch on your class wall” is
A. permission
B. prohibition
C. invitation
D. instruction
